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parser-streams: add get_lowest_stream API

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This commit is contained in:
Julian Bouzas 2019-12-05 10:46:34 -05:00
parent 91e309bad0
commit 9dac5fdaf5
2 changed files with 17 additions and 0 deletions
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15
modules/module-config-policy/parser-streams.c
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@ -31,6 +31,21 @@ wp_parser_streams_find_stream (const struct WpParserStreamsData *data,
return NULL;
}
const struct WpParserStreamsStreamData *
wp_parser_streams_get_lowest_stream (const struct WpParserStreamsData *data)
{
const struct WpParserStreamsStreamData *res = NULL;
guint lowest = G_MAXUINT;
for (guint i = 0; i < data->n_streams; i++) {
const struct WpParserStreamsStreamData *s = data->streams + i;
if (s->priority < lowest) {
lowest = s->priority;
res = s;
}
}
return res;
}
static void wp_parser_streams_config_parser_init (gpointer iface,
gpointer iface_data);

2
modules/module-config-policy/parser-streams.h
View file

@ -32,6 +32,8 @@ struct WpParserStreamsData {
/* Helpers */
const struct WpParserStreamsStreamData *wp_parser_streams_find_stream (
const struct WpParserStreamsData *data, const char *name);
const struct WpParserStreamsStreamData *wp_parser_streams_get_lowest_stream (
const struct WpParserStreamsData *data);
#define WP_TYPE_PARSER_STREAMS (wp_parser_streams_get_type ())
G_DECLARE_FINAL_TYPE (WpParserStreams, wp_parser_streams,